加载中…CRS1010/CRS1008冷轧碳素结构钢板COLD ROLLED STEEL化学成分力学性能ASTM A1008A/A-109
(2013-12-04 17:59:40)
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crs1010冷轧钢板crs1008冷轧钢板冷轧碳素结构钢上海艾荔艾金属材料化学成分 |
分类： 金属材料 |
Cold Rolled 1008/1010 Steel Physical and Chemical Specifications
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ASTM A1008A / A-109
Standard Specification for Steel, Strip, Carbon (.25 Maximum Percent), Cold-Rolled |
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ASTM Spec.
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ASTM
A1008A / A-109 |
ASTM
A1008A / A-109 |
ASTM
A1008A / A-109 |
ASTM
A1008A / A-109 |
ASTM
A1008A/ A-109 |
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Temper
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Dead Soft
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Commercial
Quality
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Quarter Hard
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Half Hard
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Full Hard
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Temper
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5
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4
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3
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2
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1
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Designation
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DS Type - B
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CS Type - B
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Alloy
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1008
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1010
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1010
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1010
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1010
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Tensile Strength |
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Psi
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ASTM
A-366 / A-109 |
ASTM
A-366 / A-109 |
ASTM
A-366 / A-109 |
ASTM
A-366 / A-109 |
ASTM
A-366 / A-109 |
|
Elongation
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Dead
Soft
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Commercial
Quality |
Quarter
Hard
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Half
Hard
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Full
Hard
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Tensile properties are based on
the standard tension-test specimen for sheet metals Elongation in 2
inch. (50mm) varies with thickness of strip.
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Chemistries
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Temper No. 1, 2,
3.
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Temper No. 4,
5.
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Carbon,
max
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0.25
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0.15
|
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Manganese,
max
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0.9
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0.9
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Phosphorous,
max
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0.025
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0.025
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Sulfur, max
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0.025
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0.025
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Nickel,
max
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0.2
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0.2
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Chromium,
max
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0.15
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0.15
|
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Molybdenum,
max
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0.06
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0.06
|
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| |
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Temper
|
Bend Test
Requirement
|
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No. 1
(hard)
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Not required to make bends in any
direction
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No. 2
(half-hard)
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Bend 90 degrees transverse around
a radius equal to that of the
thickness.
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No. 3
(quarter-hard)
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Bend 180 degrees transverse over
one thickness of the strip and 90 degrees longitudinal around a
radius equal to the thickness.
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No. 4
(skin-rolled)
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Bend flat upon itself in any
direction.
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No. 5
(dead-soft)
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Bend flat upon itself in any
direction.
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Temper
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Thickness
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|
Rockwell
Hardness
|
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Under
|
Through
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Minimum
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maximum
(approx.)
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No. 1 -
Hard
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0.025
|
***
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15T90
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****
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|
|
0.040
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0.025
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30T76
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****
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0.070
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0.040
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B90.0
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****
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0.300
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0.070
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B84.0
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****
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No. 2
(Half-Hard)
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0.025
|
***
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15T83.5
|
15T88.5
|
|
|
0.040
|
0.025
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30T63.5
|
30T73.5
|
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0.300
|
0.040
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B70.0
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B85
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No. 3
Quarter-Hard
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0.025
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***
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15T80
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15T85
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|
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0.040
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0.025
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30T56.5
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30T67
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0.300
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0.040
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B60
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B75
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No. 4
Skin-Rolled
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0.025
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***
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***
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15T78.5
|
|
|
0.040
|
0.025
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***
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30T53
|
||
|
0.300
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0.040
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***
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